The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
May. 25, 1982

Filed:

May. 29, 1980
Applicant:
Inventors:

Toshiyuki Sekimori, Toyota, JP;

Hiromichi Shigenobu, Toyota, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B66D / ; B61F / ;
U.S. Cl.
CPC ...
254323 ; 254362 ; 254395 ; 293117 ; 242 / ;
Abstract

In an electric winch system, wherein the system includes an electric winch provided on the outside of a vehicle body, a DC power source provided within an engine room, a pair of connector parts consisting of one connector part connected to the DC power source and exposed to the outside of the vehicle body, and other connector part connectable to one connector part, and a control switch connected to the other connector part, thereby controlling the running of an electric motor of the electric winch by way of the pair of connector parts, when the pair of connector parts are joined together, this electric winch system comprises; a power source switch provided between the DC power source and the electric winch in the vehicle body; and a power-source-switch controlling means adapted to turn the power source switch to a close position only when the pair of connector parts are joined together. By this arrangement, in the event that the electric winch is broken due to the collision of automotive vehicles during the running thereof, there is no risk that the DC power source is short-circuited, and hence a fire of the automotive vehicle is avoided. Furthermore, electric errosion is avoided.


Find Patent Forward Citations

Sekimori, Toshiyuki. (1982). Electric winch system (U.S. Patent No. 4331323). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4331323

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…